Michigan Cannabis Testing Requirements

Comprehensive testing requirements and compliance guidelines for cannabis products in Michigan

Overview

Michigan requires mandatory safety compliance testing for all marijuana products before transfer or sale. Testing must be performed by state-licensed testing facilities and includes comprehensive analysis for potency, contaminants, and safety parameters.

Regulatory Authority

Michigan Cannabis Regulatory Agency

Visit Regulatory Website →

Key Regulations

Michigan Regulation 420 →Emergency Rules - Testing →

Testing Categories

Potency Testing

Required

Analysis of THC, THCA, CBD, CBDA, and other cannabinoids

Testing Frequency: Per batch

Applies to:

FlowerConcentratesEdiblesTopicals

Pesticide Screening

Required

Testing for pesticides on state required list

Testing Frequency: Per batch

Applies to:

FlowerConcentratesEdibles

Heavy Metals Analysis

Required

Testing for arsenic, cadmium, lead, and mercury

Testing Frequency: Per batch

Applies to:

FlowerConcentratesEdibles

Microbiological Testing

Required

Analysis for pathogenic bacteria and mold

Testing Frequency: Per batch

Applies to:

FlowerEdibles

Mycotoxin Testing

Required

Screening for aflatoxins and ochratoxin A

Testing Frequency: Per batch

Applies to:

Flower

Residual Solvents

Required

Testing for solvents used in processing

Testing Frequency: Per batch

Applies to:

Concentrates

Foreign Matter

Required

Visual inspection for foreign material

Testing Frequency: Per batch

Applies to:

Flower

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